Definitions by TheBenniestOfShapiros

Viet Cong

To ambush someone in a video game by hiding and then jumping out and spam clicking/firing.

Dude I just Vietconged that sonofabitch.
Viet Cong means ambush

To be said to someone after they do something dumb; implying that they need a valence electron to become stable and not be an idiot.

Cashier: Enjoy your food
Matt: You too
Alex: get a full outer shell